3646084984 has 16 divisors (see below), whose sum is σ = 6837054120. Its totient is φ = 1822870560.

The previous prime is 3646084961. The next prime is 3646084987. The reversal of 3646084984 is 4894806463.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3646084987) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140119 + ... + 164089.

Almost surely, 2^3646084984 is an apocalyptic number.

It is an amenable number.

3646084984 is a deficient number, since it is larger than the sum of its proper divisors (3190969136).

3646084984 is a wasteful number, since it uses less digits than its factorization.

3646084984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42990 (or 42986 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 52.

The square root of 3646084984 is about 60382.8202719946. The cubic root of 3646084984 is about 1539.1310361644.

The spelling of 3646084984 in words is "three billion, six hundred forty-six million, eighty-four thousand, nine hundred eighty-four".